Rumor: Gemini 3.8 Flash may route to Gemini 4 Argon
A leak claims the Gemini 3.8 Flash endpoint may actually run Gemini 4 Argon, meaning users could already be using the next-gen model without knowing.

🚨 GEMINI 4 ARGON LEAK: HIDING BEHIND GEMINI 3.8 FLASH? «Gemini 3.8 Flash is reportedly routing to Gemini 4 Argon Could Google be testing its next-gen model through an existing model endpoint? Users may be interacting with Argon without realizing it This could explain the unexpected changes in model behavior Google may be testing performance before opening access to everyone The signs are fueling speculation that a broader rollout is getting closer If confirmed, this could be a major clue about Google's next flagship release» Is Google secretly testing Gemini 4 Argon before its official launch?
This post quotes another post: “Gemini 3.1 Pro in Antigravity routes to gemini-3.8-flash-exp-a”